Cut chicken breasts into thin strips and season with cajun seasoning.

Spray a non stick pan with olive oil and heat pan on medium-high. Place chicken strips onto pan and cook each side until outside is light brown.

Whilst chicken is cooking cut tomato and avocado into small cubes and place into bowl. Cut onion into small pieces and add into tomato and avocado mix then squeeze lime juice into mix.

Place baby cos leaves onto plate and once chicken is cooked place strips onto the bed of cos lettuce
Pour salsa over chicken